The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 20, 1979
Filed:
Apr. 08, 1977
Applicant:
Inventors:
Ryuzo Nishiyama, Takatsuki, JP;
Kanichi Fujikawa, Kyoto, JP;
Isao Yokomichi, Kusatsu, JP;
Rikuo Nasu, Kusatsu, JP;
Nobuyuki Sakashita, Kusatsu, JP;
Assignee:
Ishihara Sangyo Kaisha Ltd., Oshaka, JP;
Primary Examiner:
Int. Cl.
CPC ...
A01N / ; C07D / ;
U.S. Cl.
CPC ...
71 94 ; 71108 ; 71116 ; 26050116 ; 560 62 ; 562472 ; 546302 ;
Abstract
Phenoxy malonic acids and derivatives thereof represented by the general formula (I): ##STR1## wherein X is a 4-trifluoromethylphenoxy group or a 3,5-dichloropyridyl-2-oxy group; and R is a hydroxy group, an --O-- cation group or a (C.sub.1 - C.sub.4)alkoxy group, useful as a herbicide; a herbicidal composition containing the compound; and methods of controlling weeds using such materials.
Nishiyama, Ryuzo. (1979). 3,5-dichloropyridyl-2-oxy-phenoxy malonic acids and derivatives and (U.S. Patent No. 4140520). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4140520
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile